On Thu, Feb 20 2014, ehrhardt@xxxxxxxxxxxxxxxxxx wrote: > *Resend with hopefully non mangled patches* > References: <20140220131958.965092001@xxxxxxxxxxxxxxxxxx> > Content-Disposition: inline; filename=repeatable-global-randomness.diff > > From: Christian Ehrhardt <ehrhardt@xxxxxxxxxxxxxxxxxx> > > This patch adds a "allrandrepeat" option similar to the existing randrepeat. > But other than the former option it does not only affect the random I/O pattern, > but also all remaining users of randomness as well. > > By that e.g. testcases using nrfiles, filesize ranges, blocksizesplit ranges > and so on will stay repeatable across (euqally parametrized) runs as well. > To maintain compatibility the default is off. Forgot the thread_options.h change here too. Also note that you need to update cconv.c as well when adding options. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
